Phylum Arthropoda Siebold, 1848 - arthropods
Superclass Crustacea Pennant, 1777 - crustaceans
see [unranked] Crustaceomorpha Chernyshev, 1960
Class Malacostraca Latreille, 1802
Subclass Eumalacostraca Grobben, 1892
Superorder Peracarida Calman, 1904
Order Isopoda Latreille, 1817 - isopods
Suborder Flabellifera Sars, 1882
Family Sphaeromatidae Latreille, 1825
Subfamily Cassidininae Iverson, 1982
1 Genus Cassidinidea Hansen, 1905
2 Genus Paraleptosphaeroma Buss & Iverson, 1981